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From "Propes, Barry L " <barry.l.pro...@citi.com>
Subject RE: Oracle connection pooling
Date Thu, 12 Feb 2009 22:26:33 GMT
Yeah -- 3333 looked like an odd port to me, too -- I've only seen 1521, 1526 and 1527 before.
I figured his SID was just a generic placeholder for his real SID. 

-----Original Message-----
From: Jorge Medina [mailto:jmedina@e-dialog.com] 
Sent: Thursday, February 12, 2009 4:12 PM
To: Tomcat Users List
Subject: RE: Oracle connection pooling


Is your Oracle database port 3333 and is the name of your SID "SID"?

We use Oracle jdbc driver with Oracle 10g. 
I set the attributes on the resource to:
   type="javax.sql.DataSource"
   driverClassName="oracle.jdbc.OracleDriver"
and no factory


-----Original Message-----
From: Hamacher, Eric [mailto:Eric_Hamacher@gallup.com]
Sent: Thursday, February 12, 2009 3:52 PM
To: users@tomcat.apache.org
Subject: Oracle connection pooling

Hello:

I am in a bind.

I am getting:

javax.naming.NameNotFoundException: Name jdbc is not bound in this Context at
org.apache.naming.NamingContext.lookup(NamingContext.java:770)
      at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
      at
org.apache.naming.SelectorContext.lookup(SelectorContext.java:137)
      at javax.naming.InitialContext.lookup(InitialContext.java:351)
      at
survey.db.SurveyConnection.getConnection(SurveyConnection.java:66)
      at
util.LoadDropdownListener.loadAllCodes(LoadDropdownListener.java:137)
      at
util.LoadDropdownListener.contextInitialized(LoadDropdownListener.java:7
8)

when I add:

<Resource name="jdbc/GFDataSource" auth="Container"
                  type="oracle.jdbc.pool.OracleDataSource"
                  factory="oracle.jdbc.pool.OracleDataSourceFactory"
                  connectionCachingEnabled="true"
                maxActive="30"
                maxIdle="2"
                maxWait="1000"
                username="GLP_S"
                password="gideupstg"
                driverClassName="oracle.jdbc.driver.OracleDriver"
                url="jdbc:oracle:thin:@server:3333:SID"/>

to either server.xml (under <Server>), config/context.xml (under <Context>), or
in META-INF/context.xml.

Here's what these files look like when I place <Resource> in them:

********** SERVER.XML
***************************************************************

<Server port="8005" shutdown="SHUTDOWN">
  <Listener className="org.apache.catalina.core.AprLifecycleListener"
SSLEngine="on" />
  <Listener className="org.apache.catalina.core.JasperListener" />
  <Listener
className="org.apache.catalina.mbeans.ServerLifecycleListener" />
  <Listener
className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
/>
  <GlobalNamingResources>
    <Resource name="UserDatabase" auth="Container"
              type="org.apache.catalina.UserDatabase"
              description="User database that can be updated and saved"
 
factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
              pathname="conf/tomcat-users.xml" />

<Resource name="jdbc/GFDataSource" auth="Container"
                  type="oracle.jdbc.pool.OracleDataSource"
                  factory="oracle.jdbc.pool.OracleDataSourceFactory"
                  connectionCachingEnabled="true"
                maxActive="30"
                maxIdle="2"
                maxWait="1000"
                username="username"
                password="password"
                driverClassName="oracle.jdbc.driver.OracleDriver"
                url="jdbc:oracle:thin:@server:3333:SID"/>

  </GlobalNamingResources>
  <Service name="Catalina">

    <Connector port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" />
    <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />

    <Engine name="Catalina" defaultHost="localhost">
      <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
             resourceName="UserDatabase"/>
      <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true"
            xmlValidation="false" xmlNamespaceAware="false">
      </Host>
    </Engine>
  </Service>
</Server>

*************** CONFIG/CONTEXT.XML
*******************************************


<Context>
<Resource name="jdbc/GFDataSource" auth="Container"
                  type="oracle.jdbc.pool.OracleDataSource"
                  factory="oracle.jdbc.pool.OracleDataSourceFactory"
                  connectionCachingEnabled="true"
                maxActive="30"
                maxIdle="2"
                maxWait="1000"
                username="username"
                password="password"
                driverClassName="oracle.jdbc.driver.OracleDriver"
                url="jdbc:oracle:thin:@server:3333:SID"/>
    <WatchedResource>WEB-INF/web.xml</WatchedResource>

</Context>

*************** META-INF/CONTEXT.XML
*******************************************

<Context>

<Resource name="jdbc/GFDataSource" auth="Container"
                  type="oracle.jdbc.pool.OracleDataSource"
                  factory="oracle.jdbc.pool.OracleDataSourceFactory"
                  connectionCachingEnabled="true"
                maxActive="30"
                maxIdle="2"
                maxWait="1000"
                username="username"
                password="password"
                driverClassName="oracle.jdbc.driver.OracleDriver"
                url="jdbc:oracle:thin:@server:3333:SID"/>
</Context>



Here is the offending code:

           Context context = new InitialContext();
            DataSource pds = null;
            pds = (DataSource)context.lookup("jdbc/GFDataSource");
            Connection conn = pds.getConnection();
            context.close();


I have tried java:comp/env/jdbc/GFDataSource as well.  I am using ojdbc14dms.jar and dms.jar.

J.  ERIC  HAMACHER
Software Application Developer
608.664.3859
8476 Greenway Boulevard
Suite 100
Middleton, WI  53562
USA
GALLUP Technology

Achiever | Learner | Restorative | Intellection | Deliberative


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